What is the Least Common Multiple of 46981 and 47000?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 46981 and 47000 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 46981 and 47000, than apply into the LCM equation.

GCF(46981,47000) = 1
LCM(46981,47000) = ( 46981 × 47000) / 1
LCM(46981,47000) = 2208107000 / 1
LCM(46981,47000) = 2208107000

Least Common Multiple (LCM) of 46981 and 47000 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 46981 and 47000. First we will calculate the prime factors of 46981 and 47000.

Prime Factorization of 46981

Prime Factorization of 47000

Now multiplying the highest exponent prime factors to calculate the LCM of 46981 and 47000.

LCM(46981,47000) = 11¹ × 4271¹ × 2³ × 5³ × 47¹
LCM(46981,47000) = 2208107000